CN110891107A

CN110891107A - Sliding table type rotary screen

Info

Publication number: CN110891107A
Application number: CN201911271248.0A
Authority: CN
Inventors: 李华京
Original assignee: Leading Technology (dongtai) Co Ltd
Current assignee: Leading Technology (dongtai) Co Ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-03-17

Abstract

The utility model provides a slip table formula rotary screen, including fuselage and screen, be provided with first track side by side on the fuselage and by first motor drive's linear motion mechanism, first track includes in proper order with linear motion mechanism parallel first linear portion and for first linear portion 90 kink of deflecting, the back of screen is provided with the rotation portion of rotating the connection with linear motion mechanism's first slip table and with first track matched with guiding axle, the screen can follow linear motion mechanism and first linear portion linear motion through rotation portion and guiding axle, along with first slip table linear motion and guiding axle follow the kink carries out deflection motion, rotation portion can rotate so that the screen rotates for the fuselage for first slip table. This openly has realized the linear motion and the rotary motion of screen, easy operation, convenience, the screen can carry out autogiration for the fuselage, does not need the whole product that rotates, has richened the operation mode of screen and the experience of product and has felt.

Description

Sliding table type rotary screen

Technical Field

The disclosure relates to the technical field of electronic communication products, in particular to a sliding table type rotary screen.

Background

With the rapid development of science and technology and the continuous progress of society, the living standard of people is increasingly improved, and mobile terminal electronic products such as mobile phones and tablet computers are increasingly popularized, and the electronic products become an important part in the life and work of people. At present, these electronic products tend to be more and more intelligent, the requirements for the screen occupation ratio of the electronic products are higher and higher, the electronic products are developed towards the direction of the full screen technology, and the technology of integrating a camera, a sounder and other sensors under the screen is far from mature, so in recent years, the technology of the sliding cover screen is rapidly developed as one of the full screen transition technologies.

However, these electronic products are inconvenient to use and have a poor appearance.

At present, the technology of the sliding cover screen is that a screen is separated from a machine body, the screen is connected with the machine body through a sliding rail, a camera, a sounder and other sensors are arranged at the top of the machine body, the screen is a comprehensive screen, a screen frame is aligned with the machine body when a user does not use the camera or other sensors, and the screen is pulled down to expose the camera, the sounder and other sensors when the user wants to use the camera or other sensors. However, the existing sliding cover screen has a single operation mode, the screen can only slide linearly by hand, and especially when the screen needs to rotate, the sliding cover screen only can integrally rotate the product, so that the sliding cover screen is inconvenient to operate, poor in experience and incapable of meeting the higher and higher use requirements of users.

Disclosure of Invention

The present disclosure provides a sliding table type rotary screen, which aims at the problems of the existing sliding cover screen.

In order to solve at least one of the above technical problems, the present disclosure proposes the following technical solutions:

the utility model provides a slip table formula rotary screen, includes fuselage and screen, be provided with first track side by side on the fuselage and by first motor drive's linear motion mechanism, first track includes in proper order with linear motion mechanism parallel first linear portion and for first linear portion 90 kink that deflects, the back of screen be provided with linear motion mechanism's first slip table rotate the rotation portion of being connected and with first track matched with guiding axle, the screen can follow linear motion mechanism and first linear portion linear motion through rotation portion and guiding axle, along with first slip table linear motion and guiding axle follow the kink carries out deflection motion, rotation portion can rotate so that the screen rotates for the fuselage for first slip table.

The beneficial effects of this disclosure are: in the use, when the portion of rotating during along linear motion mechanism's first slip table linear motion and guiding axle along first orbital first linear portion linear motion, the screen can carry out linear motion, when the portion of rotating during along first slip table linear motion and guiding axle along first orbital kink turning motion, the portion of rotating can rotate so that the screen rotates for the fuselage for first slip table, finally can make the screen rotate 90 for the fuselage, thereby realize the linear motion and the rotary motion of screen, and the operation is simple, convenient, the screen can carry out autogiration for the fuselage, do not need whole rotation product, the operation methods of screen and the experience of product are felt abundantly, thereby satisfy the increasingly high operation requirement of user better.

In some embodiments, the bent portion includes a second linear portion perpendicular to the first linear portion and a curved portion connecting the second linear portion and the first linear portion.

In some embodiments, a first groove body matched with the first track, the first motor and the linear motion mechanism is arranged on the machine body.

In some embodiments, the first electric machine drives the linear motion mechanism through a transmission.

In some embodiments, the rotating portion is a rotating shaft, and the first sliding table is provided with a first hole body rotatably connected with the rotating shaft.

In some embodiments, the linear motion mechanism includes a bracket, the bracket is provided with a screw rod and a guide mechanism arranged in parallel with the screw rod, the first sliding table is in threaded connection with the screw rod and is in sliding connection with the guide mechanism, and the screw rod is driven by a first motor.

In some embodiments, the guide mechanism is a guide rod, and the first sliding table is provided with a first guide hole matched with the guide rod.

In some embodiments, the bracket is provided with a first bearing which is matched with one end of the screw rod far away from the first motor.

In some embodiments, a dust guard is disposed on the bracket to cooperate with the first bearing.

In some embodiments, the screw rod sequentially comprises a smooth end and a threaded section, the smooth end corresponds to the first straight line portion, the threaded section corresponds to the bent portion, and the first sliding table is matched with the smooth end to manually push the screen to move linearly.

In addition, in the technical solutions of the present disclosure, the technical solutions can be implemented by adopting conventional means in the art, unless otherwise specified.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a perspective view of a screen of a sliding table type rotary screen rotated by 90 ° according to an embodiment of the present disclosure.

Fig. 2 is a perspective view of an initial state of a slider-type rotary screen according to an embodiment of the present disclosure.

Fig. 3 is a perspective view of a sliding table type rotary screen provided in an embodiment of the present disclosure when a screen slides downward.

Fig. 4 is a perspective view of a screen provided by an embodiment of the present disclosure.

Fig. 5 is a perspective view of a sliding table type rotary screen provided by an embodiment of the present disclosure after the screen is removed.

Fig. 6 is a perspective view of a slider-type rotary screen provided by an embodiment of the present disclosure with a screen and a body removed.

The reference numerals in the drawings indicate that the main body 1, the first groove 11, the screen 2, the rotating portion 21, the rotating shaft 211, the guide shaft 22, the linear motion mechanism 3, the first sliding table 31, the first hole 311, the first guide hole 312, the bracket 32, the first bearing 321, the dust guard 322, the fixing plate 323, the second groove 324, the lead screw 33, the smooth end 331, the threaded section 332, the guide mechanism 34, the guide rod 341, the special nut 35, the first rail 4, the first linear portion 41, the bent portion 42, the second linear portion 421, the arc portion 422, the first motor 5, and the transmission 6.

Detailed Description

In order to make the objects, technical solutions and advantages of the present disclosure more clearly understood, the present disclosure is further described in detail below with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the disclosure and are not to be considered as limiting the disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.

In the description of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "both ends", "both sides", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present disclosure and simplifying the description, but do not indicate or imply that the elements referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present disclosure. Furthermore, the terms "first," "second," "upper," "lower," "primary," "secondary," and the like are used for descriptive purposes only and may be used for purposes of simplicity in more clearly distinguishing between various components and not to indicate or imply relative importance.

In the description of the present disclosure, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present disclosure can be understood in specific instances by those of ordinary skill in the art.

Fig. 1 is a perspective view of a sliding table type rotary screen provided in an embodiment of the present disclosure after a screen is rotated by 90 °, fig. 2 is a perspective view of an initial state of the sliding table type rotary screen provided in an embodiment of the present disclosure, fig. 3 is a perspective view of the sliding table type rotary screen provided in an embodiment of the present disclosure when the screen slides downward, fig. 4 is a perspective view of the screen provided in an embodiment of the present disclosure, fig. 5 is a perspective view of the sliding table type rotary screen provided in an embodiment of the present disclosure after the screen is removed, and fig. 6 is a perspective view of the sliding table type rotary screen provided in an embodiment of the present disclosure after the screen and a body are removed.

Example (b):

as shown in fig. 1 to 6, a sliding table type rotary screen is mainly used for mobile terminal electronic products such as mobile phones and tablet computers, and comprises a machine body 1 and a screen 2, wherein a first track 4 and a linear motion mechanism 3 are arranged on the machine body 1 side by side, and the linear motion mechanism 3 is driven by a first motor 5. The first track 4 comprises, in turn, a first rectilinear portion 41 parallel to the linear motion mechanism 3 and a kink 42 offset by 90 ° with respect to the first rectilinear portion 41, the kink 42 comprising, in general, a second rectilinear portion 421 perpendicular to the first rectilinear portion 41 and an arc portion 422 connecting the second rectilinear portion 421 and the first rectilinear portion 41. The back of screen 2 is provided with rotation portion 21 and guiding axle 22, and rotation portion 21 rotates with the first slip table 31 of linear motion mechanism 3 to be connected, and guiding axle 22 cooperatees with first track 4, and rotation portion 21 carries out linear motion along with first slip table 31, and guiding axle 22 carries out guide motion along first track 4 simultaneously. The screen 2 can follow the linear motion mechanism 3 and the linear motion of the first straight line part 41 through the rotation part 21 and the guide shaft 22, and when the rotation part 21 linearly moves along with the first sliding table 31 and the guide shaft 22 follows the bending part 42 performs the deflection motion, the rotation part 21 can rotate relative to the first sliding table 31 to rotate the screen 2 relative to the body 1 until the screen 2 rotates 90 degrees relative to the body 1.

Be provided with on the fuselage 1 with first track 4, first motor 5 and linear motion mechanism 3 matched with first cell body 11, first track 4, first motor 5 and linear motion mechanism 3 settle in first cell body 11, the structure is compacter, stable, and security and reliability are higher.

The first motor 5 drives the linear motion mechanism 3 through the transmission 6, and the speed of the linear motion mechanism 3 can be controlled better through the transmission 6, so that the motion speed of the screen 2 can be controlled better, and the stability and reliability of the product are improved.

The rotating portion 21 is a rotating shaft 211, the first sliding table 31 is provided with a first hole 311 which is connected with the rotating shaft 211 in a rotating manner, the rotating shaft 211 is generally fixed in the axial direction and can rotate in the first hole 311, when the rotating shaft moves linearly along with the first sliding table 31 and the guide shaft 22 moves along the bent portion 42 in a deflecting manner, due to the guiding limiting effect of the bent portion 42, the rotating shaft 211 can rotate to enable the screen 2 to rotate relative to the machine body 1, and the rotating portion 21 is simple and compact in structure, high in movement accuracy, and high in stability and reliability. Further, a bearing may be disposed in the first hole 311 to cooperate with the rotating shaft, so that the rotating shaft can be rotated under tension. In addition, a corresponding rotating shaft can be arranged on the first sliding table 31, and a hole body which is rotatably connected with the rotating shaft is arranged on the back surface of the screen 2.

The linear motion mechanism 3 comprises a support 32, a screw rod 33 and a guide mechanism 34 arranged in parallel with the screw rod 33 are arranged on the support 32, the first sliding table 31 is in threaded connection with the screw rod 33 and is in sliding connection with the guide mechanism 34, a threaded hole or a nut matched with the screw rod 33 and a guide hole or a guide sleeve matched with the guide mechanism 34 are arranged on the first sliding table 31, the screw rod 33 is driven by the first motor 5, and the screw rod 33 can be directly driven by the first motor 5 or driven by the first motor 5 through a speed changer 6 and the like. In the use process, the first motor 5 drives the screw rod 33 to rotate, and along with the rotation of the screw rod 33, the first sliding table 31 linearly moves along the screw rod 33 and the guide mechanism 34 under the limitation of the guide mechanism 34. In addition, the linear motion mechanism 3 may be replaced by another mechanism capable of linearly moving the slide table in the prior art.

The guide mechanism 34 is a guide rod 341, the first sliding table 31 is provided with a first guide hole 312 matched with the guide rod 341, the structure is simple, the operation is convenient, and the guide mechanism 34 can also adopt a way of matching a track and a guide rail or other ways to guide the linear motion of the sliding table. The first sliding table 31 can be provided with a special nut 35 matched with the screw rod 33, the special nut 35 is provided with a threaded hole matched with the screw rod 33, and the first guide hole 312 can also be arranged on the special nut 35, so that the operation is more convenient, and the structure is more compact and stable.

The bracket 32 is provided with a first bearing 321 matched with one end of the screw rod 33 far away from the first motor 5 and a dust-proof plate 322 matched with the first bearing 321, the bracket 32 is generally provided with a fixing plate 323 matched with two ends of the guide rod 341 and the screw rod 33, the first bearing 321 and the dust-proof plate 322 are arranged on the fixing plate 323, the screw rod 33 can be more stably and reliably rotated conveniently through the first bearing 321, the first bearing 321 can be better protected by the dust-proof plate 322, the service life of the first bearing 321 is prolonged, the fixing plate 323 can be further provided with a second groove 324 for accommodating the dust-proof plate 322, the operation is convenient, and the structure is more compact and stable. One end or both ends of the guide rod 341 and/or the screw 33 may be provided with an elastic member such as a spring, which is engaged with the first sliding table 31, so as to buffer and protect the movement of the first sliding table 31, and thus, the sliding table is safer and more reliable. The elastic component also can be the buffer board of setting on fixed plate 323, can cushion the protection through the motion of buffer board to first slip table 31, noise abatement, it is safer, stable, reliable, the material of buffer board can adopt rubber, polyurethane or bubble are cotton etc., rubber has elasticity, intensity is high, advantages such as low price, polyurethane has higher flexibility, the resilience, mechanical strength and oxidative stability and advantages such as good oil resistance, the bubble is cotton has elasticity, light in weight, quick pressure-sensitive fixed, high durability and convenient use, the bending is free, the volume is ultra-thin, advantages such as dependable performance.

Generally, first motor 5 passes through the FPC board to be connected with the main circuit board of electronic product etc, it is used for detecting the inductor of first slip table 31 position to set gradually a plurality of along the direction of motion of first slip table 31 on the support 32, be provided with on the first slip table 31 can with inductor matched with response piece, the quantity of inductor is decided according to specific demand, the response piece cooperatees the motion position of the accurate positioning slip table of being convenient for with the inductor to the linear motion and the rotary motion of accurate control screen 2. The first sliding table 31 can be further provided with a groove body for accommodating the induction block, the induction block is arranged in the groove body, operation is more convenient, and the structure is more compact and stable. The FPC board is a Flexible Printed Circuit (FPC) board which is a highly reliable and excellent Flexible Printed Circuit board made of a polyimide or polyester film as a base material and has the characteristics of high wiring density, light weight, thin thickness and good bendability. Generally, the inductor can adopt a Hall sensor, the induction block can adopt a permanent magnet, the Hall sensor is a magnetic field sensor manufactured according to the Hall effect, the Hall sensor has firm structure, small volume, light weight, long service life, convenient installation, low power consumption, high frequency, vibration resistance, high precision, good linearity and the like, and is not afraid of pollution or corrosion of dust, oil stain, water vapor, salt mist and the like. The permanent magnet is a magnet capable of retaining high remanence for a long time in an open circuit state, is also called a hard magnet, such as magnetic steel, a neodymium magnet, a permanent magnet made of ferrite permanent magnet material and the like, preferably the magnetic steel, has the characteristics of high hardness, high coercive force value, high temperature resistance, strong corrosion resistance and the like, has good permanent magnet property, and can still retain strong and stable magnetism for a long time after an external magnetic field is removed after the magnetic steel is saturated and magnetized.

Generally, in an initial state of an electronic product, two ends of a screen 2 are aligned with two ends of a machine body 1, and the position of the screen 2 is locked; after the screen 2 moves downwards linearly to a corresponding position through the first track 4 and the linear motion mechanism 3, the position of the screen 2 is locked, the electronic product is started, and the screen 2 is lightened; after the screen 2 moves upwards through the first track 4 and the linear motion mechanism 3 and the screen 2 rotates 90 degrees relative to the machine body 1, the position of the screen 2 is locked, the electronic product is started, and the screen 2 is lightened.

The linear motion and the rotary motion of the screen 2 can be automatically completed, that is, the first sliding table 31 can only automatically perform the linear motion along with the rotation of the screw rod 33.

The linear motion of the screen 2 can also be completed by manual pushing, and the rotary motion of the screen 2 can be automatically completed, so that the operation mode is richer and more diversified. Specifically, the screw 33 sequentially includes a smooth end 331 and a threaded section 332, the smooth end 331 corresponds to the first linear portion 41, the threaded section 332 corresponds to the bent portion 42, the screen 2 can be manually pushed to move linearly up and down by matching the first sliding table 31 with the smooth end 331 of the screw 33, when the first sliding table 31 contacts the threaded section 332 of the screw 33 and is identified by induction through a corresponding inductor and the like, the first motor 5 drives the screw 33 to rotate, the first sliding table 31 linearly moves along the screw 33, and when the guide shaft 22 enters the bent portion 42 of the first rail 4, the rotating portion 21 on the screen 2 rotates relative to the first sliding table 31, so that the screen 2 automatically rotates relative to the body 1.

In the using process, when the rotating portion 21 moves linearly along the first sliding table 31 of the linear motion mechanism 3 and the guide shaft 22 moves linearly along the first linear portion 41 of the first rail 4, the screen 2 can move linearly, and when the rotating portion 21 moves linearly along the first sliding table 31 and the guide shaft 22 moves in a turning manner along the bent portion 42 of the first rail 4, the rotating portion 21 can rotate relative to the first sliding table 31 to rotate the screen 2 relative to the machine body 1, and finally the screen 2 can rotate 90 ° relative to the machine body 1, so that the linear motion and the rotary motion of the screen 2 are realized. Compared with the prior art, this disclosure can realize the linear motion and the rotary motion of screen 2, and easy operation, convenience, screen 2 can carry out autogiration for fuselage 1, does not need whole rotation product, has richened the operation mode of screen 2 and the experience of product and has felt to satisfy the increasingly high operation requirement of user better, strengthened the competitiveness of product, enlarged the application and the development of product.

The foregoing is directed to embodiments of the present disclosure, which are provided for illustration only and not for limitation, and it is understood that modifications and substitutions may be made by those skilled in the art without departing from the spirit of the disclosure and all such modifications and substitutions are to be considered within the scope of the appended claims. In this case all the details may be replaced with equivalent elements, and the materials, shapes and dimensions may be any.

Claims

1. The utility model provides a slip table formula rotary screen, a serial communication port, including fuselage (1) and screen (2), be provided with first track (4) and by first motor (5) driven linear motion mechanism (3) side by side on fuselage (1), first track (4) include in proper order with linear motion mechanism (3) parallel first straight line portion (41) and for first straight line portion (41) deflection 90 kink (42), the back of screen (2) be provided with first slip table (31) of linear motion mechanism (3) rotate the rotation portion (21) of being connected and with first track (4) matched with guiding axle (22), screen (2) pass through rotation portion (21) with guiding axle (22) can be followed linear motion mechanism (3) with first straight line portion (41) linear motion, along with first slip table (31) rectilinear motion just guide shaft (22) follow kink (42) carry out deflection motion, rotation portion (21) can for first slip table (31) rotate so that screen (2) rotate for fuselage (1).

2. The sliding table type rotary screen of claim 1, wherein the bending portion (42) comprises a second straight portion (421) perpendicular to the first straight portion (41) and an arc portion (422) connecting the second straight portion (421) and the first straight portion (41).

3. The sliding table type rotary screen according to claim 1, wherein a first groove body (11) matched with the first track (4), the first motor (5) and the linear motion mechanism (3) is arranged on the machine body (1).

4. A slider-type rotary screen according to claim 1, characterized in that the first motor (5) drives the linear motion mechanism (3) via a transmission (6).

5. The sliding table type rotary screen of claim 1, wherein the rotating part (21) is a rotating shaft (211), and the first sliding table (31) is provided with a first hole body (311) rotatably connected with the rotating shaft (211).

6. The sliding table type rotary screen according to any one of claims 1 to 5, wherein the linear motion mechanism (3) comprises a bracket (32), a screw rod (33) and a guide mechanism (34) arranged in parallel with the screw rod (33) are arranged on the bracket (32), the first sliding table (31) is in threaded connection with the screw rod (33) and is in sliding connection with the guide mechanism (34), and the screw rod (33) is driven by the first motor (5).

7. The sliding table type rotary screen of claim 6, wherein the guiding mechanism (34) is a guiding rod (341), and the first sliding table (31) is provided with a first guiding hole (312) matched with the guiding rod (341).

8. A slider-type rotary screen according to claim 6, characterized in that the bracket (32) is provided with a first bearing (321) which cooperates with the end of the screw (33) remote from the first motor (5).

9. A slider-type rotary screen according to claim 8, characterized in that the bracket (32) is provided with a dust guard (322) which cooperates with the first bearing (321).

10. The sliding table type rotary screen according to claim 6, wherein the screw rod (33) comprises a smooth end (331) and a threaded section (332) in sequence, the smooth end (331) corresponds to the first straight line portion (41), the threaded section (332) corresponds to the bent portion (42), and the first sliding table (31) is matched with the smooth end (331) to manually push the screen (2) to move linearly.